Aug 02 06:50:24.273 INFO checking imageproc-0.15.0 against 1.27.2 for lazy_static-1
Aug 02 06:50:24.273 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 06:50:24.273 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 06:50:24.273 INFO running `"docker" "create" "-v" "/tmp/crater.57DUaN4EAvCJ:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-6/1.27.2:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 02 06:50:24.527 INFO blam! fabdd80cb2b98203acf305ac96cc178efb36af257158953c3eca16b6a84d5947
Aug 02 06:50:24.529 INFO running `"docker" "start" "-a" "fabdd80cb2b98203acf305ac96cc178efb36af257158953c3eca16b6a84d5947"`
Aug 02 06:50:26.230 INFO kablam!     Checking imageproc v0.15.0 (file:///source)
Aug 02 06:50:31.515 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 06:50:31.515 INFO kablam!  --> src/lib.rs:4:19
Aug 02 06:50:31.515 INFO kablam!   |
Aug 02 06:50:31.515 INFO kablam! 4 | #![cfg_attr(test, feature(test))]
Aug 02 06:50:31.515 INFO kablam!   |                   ^^^^^^^^^^^^^^
Aug 02 06:50:31.515 INFO kablam! 
Aug 02 06:50:31.643 INFO kablam! error: aborting due to previous error
Aug 02 06:50:31.656 INFO kablam! 
Aug 02 06:50:31.657 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 06:50:31.674 INFO kablam! error: Could not compile `imageproc`.
Aug 02 06:50:31.675 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 06:50:35.677 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Aug 02 06:50:35.677 INFO kablam!   --> src/definitions.rs:16:19
Aug 02 06:50:35.677 INFO kablam!    |
Aug 02 06:50:35.677 INFO kablam! 16 | pub type Image<P: Pixel> = ImageBuffer<P, Vec<P::Subpixel>>;
Aug 02 06:50:35.677 INFO kablam!    |                   ^^^^^
Aug 02 06:50:35.678 INFO kablam!    |
Aug 02 06:50:35.678 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Aug 02 06:50:35.678 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Aug 02 06:50:35.678 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Aug 02 06:50:35.678 INFO kablam!   --> src/definitions.rs:16:47
Aug 02 06:50:35.678 INFO kablam!    |
Aug 02 06:50:35.678 INFO kablam! 16 | pub type Image<P: Pixel> = ImageBuffer<P, Vec<P::Subpixel>>;
Aug 02 06:50:35.678 INFO kablam!    |                                               ^^^^^^^^^^^
Aug 02 06:50:35.678 INFO kablam! 
Aug 02 06:50:35.941 INFO kablam! error: build failed
Aug 02 06:50:35.943 INFO kablam! su: No module specific data is present
Aug 02 06:50:36.528 INFO running `"docker" "rm" "-f" "fabdd80cb2b98203acf305ac96cc178efb36af257158953c3eca16b6a84d5947"`
Aug 02 06:50:36.692 INFO blam! fabdd80cb2b98203acf305ac96cc178efb36af257158953c3eca16b6a84d5947